diff --git a/todo b/todo
index e794bdd..761d6c2 100644
--- a/todo
+++ b/todo
@@ -2,7 +2,7 @@
 - [x] Immediate head chop after dequeue
 - [x] Thread.yields
 - [ ] Sleep option
-- [ ] Use linked list for queues (increase performance)
+- [x] Use linked list for queues (increase performance)
 - [ ] shutdown option
 - [ ] Queue policies
     - [x] Length cap